𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Critical interface in two dimensions

✍ Scribed by M. Robert; I. Reaney; P. Stadelmann


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
359 KB
Volume
229
Category
Article
ISSN
0378-4371

No coin nor oath required. For personal study only.

✦ Synopsis


The interface separating two-dimensional phases close to a critical point is observed in the ferroelectric BaZrxTi~ _ xO3 by transmission electron microscopy. The temperature dependence of the interfacial thickness is determined and compared with theoretical predictions.


πŸ“œ SIMILAR VOLUMES


On Positive Solutions of Critical SchrΓΆd
✍ F. Gesztesy; Z. Zhao πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 696 KB

Using a probabilistic approach based on the Feynman-Kac formalism and the spectral radius of the shuttle operator, we prove that two-dimensional SchrΓΆdinger operators \(H=-\Delta+V\) with short-range potentials \(V\) satisfying \(V(x)=\left.\right|_{\mid x \rightarrow \infty} 0\left(|x|^{-2}(\ln (|x